.

Upon researching, there doesn't seem to be a boat ramp named Las Palmas Marina in Texas with the provided latitude and longitude coordinates. However, there is a marina called Las Palmas II Marina located in Port Isabel, Texas, which could potentially be the location being referred to.

Based on the information available, Las Palmas II Marina offers a boat ramp for use by its customers. The width of the boat ramp is not specified, but it is described as being a "large ramp" that can accommodate a variety of boats. The marina is located on the Laguna Madre, which is a large saltwater lagoon that stretches along the southern coast of Texas. This body of water is known for its shallow and calm waters, making it a popular spot for various water activities, including boating, fishing, and swimming.

According to the Las Palmas II Marina website, the marina allows a wide range of boats, from small personal watercraft to larger vessels up to 75 feet in length. The marina also offers various amenities, including boat storage, fueling, and repair services. It is important to note that this information is accurate as of the time of writing and may be subject to change at any time.

In summary, Las Palmas II Marina in Port Isabel, Texas offers a boat ramp for use by its customers. The width of the ramp is not specified, but it can accommodate a variety of boats. The marina is located on the Laguna Madre and allows a wide range of boats up to 75 feet in length.